Feature 1MULTIFUNCTION: DIY open chassis frame supports ATX motherboards, 360 water cooling, 2 hard disk drive bays, and up to 256MM graphics cards. 2POWERFUL COOLING: Computer open case bracket supports 3 x 12CM fans or 360 water coolers to ensure low temperature operation inside the chassis. 3FLEXIBLE HARD DISK: Computer case frame chassis rack supports 2 hard disk bays HDDx2 or SSDx2 or SSD and HDD to meet different storage needs. 4LARGE SPACE EXPANSION: DIY open chassis frame supports full height graphics card up to 256MM, suitable for various ATX, M ATX, ITX motherboards. 5SIMPLE OPERATION: Press bounce to turn on the computer, long press to turn off the computer, easy and fast operation.Item Type:DIYComputerMotherboardCaseRackMaterial: Steel PlateNumber of Supported Graphics Cards: Full Height Graphics CardsSupported Motherboards: Support All ATX, M ATX, ITX MotherboardsSupport Power Supply: ATX Power SupplyHard Disk Space: 2After Installation Size: Approx. 402 x 257 x 182mm / 15.83 x 10.12 x 7.17in .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x Base Plate1 x Fan Stand1 x Hard Disk Shelf1 x Handle2 x Screw1 x Hex Screwdriver1 x Power On Cable1 x Instruction Manual2 x Power Supply Bracket1 x Graphics Card Bracket3 x Strap4 x Foot Pad1 x Accessory Screw Pack